ES8304729A1 - Metodo y aparato para decodificar datos digitales. - Google Patents

Metodo y aparato para decodificar datos digitales.

Info

Publication number
ES8304729A1
ES8304729A1 ES508808A ES508808A ES8304729A1 ES 8304729 A1 ES8304729 A1 ES 8304729A1 ES 508808 A ES508808 A ES 508808A ES 508808 A ES508808 A ES 508808A ES 8304729 A1 ES8304729 A1 ES 8304729A1
Authority
ES
Spain
Prior art keywords
value
bit
binary bits
transition
successive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES508808A
Other languages
English (en)
Other versions
ES508808A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP17253279A external-priority patent/JPS5694510A/ja
Priority claimed from JP392980A external-priority patent/JPS56101614A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of ES8304729A1 publication Critical patent/ES8304729A1/es
Publication of ES508808A0 publication Critical patent/ES508808A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)

Abstract

METODO Y APARATO PARA DECODIFICAR DATOS DIGITALES QUE INCLUYEN TRANSICIONES, EN LOS CUALES LAS SUCESIVAS TRANSICIONES REPRESENTAN UN NUMERO PARTICULAR DE BITIOS BINARIOS SUCESIVOS DE UN VALOR DE BITIO PARTICULAR. EL METODO COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE MIDE LA SEPARACION ENTRE LAS TRANSICIONES SUCESIVAS; SEGUNDA, SE DETERMINA SI LA SEPARACION DE DOS TRANSICIONES SUCESIVAS ES INFERIOR O SUPERIOR A UNA CANTIDAD PREDETERMINADA; TERCERA, SE PRODUCEN BITIOS BINARIOS SUCESIVOS DE UN PRIMER VALOR CUANDO SE HA DETERMINADO QUE LA SEPARACION ENTRE TRANSICIONES SUCESIVAS ES INFERIOR A LA CANTIDAD PREDETERMINADA; Y POR ULTIMO, SE PRODUCEN BITIOS BINARIOS SUCESIVOS DE UN SEGUNDO VALOR CUANDO DICHA SEPARACION ES SUPERIOR A LA CANTIDAD PREDETERMINADA.
ES508808A 1979-12-28 1982-01-15 Metodo y aparato para decodificar datos digitales. Granted ES508808A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17253279A JPS5694510A (en) 1979-12-28 1979-12-28 Converting method of binary code
JP392980A JPS56101614A (en) 1980-01-17 1980-01-17 Binary code converting method

Publications (2)

Publication Number Publication Date
ES8304729A1 true ES8304729A1 (es) 1983-03-01
ES508808A0 ES508808A0 (es) 1983-03-01

Family

ID=26337602

Family Applications (2)

Application Number Title Priority Date Filing Date
ES498129A Granted ES498129A0 (es) 1979-12-28 1980-12-23 Metodo y aparato para codificar datos digitales.
ES508808A Granted ES508808A0 (es) 1979-12-28 1982-01-15 Metodo y aparato para decodificar datos digitales.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES498129A Granted ES498129A0 (es) 1979-12-28 1980-12-23 Metodo y aparato para codificar datos digitales.

Country Status (12)

Country Link
US (1) US4369472A (es)
AU (1) AU542859B2 (es)
BE (1) BE886845A (es)
BR (1) BR8008547A (es)
CH (2) CH669060A5 (es)
DE (1) DE3049293A1 (es)
ES (2) ES498129A0 (es)
FR (1) FR2472884B1 (es)
GB (1) GB2067055B (es)
IT (1) IT1150074B (es)
NL (1) NL192759C (es)
SE (1) SE450801B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161946A (en) * 1980-07-26 1984-02-07 Sony Corporation Method and apparatus for recording digitized information on a record medium
NL8006165A (nl) * 1980-11-12 1982-06-01 Philips Nv Systeem voor het overdragen van digitale informatie, codeerinrichting voor toepassing in dat systeem, decodeerinrichting voor toepassing in dat systeem en registratiedrager voor toepassing in dat systeem.
JPS57132461A (en) * 1981-02-09 1982-08-16 Sony Corp Converter for binary data code
JPS58139313A (ja) * 1982-02-10 1983-08-18 Victor Co Of Japan Ltd デイジタル磁気記録再生装置
FR2571910B1 (fr) * 1984-10-16 1987-01-09 Bull Sa Procede et dispositif de codage et de decodage pour la transmission serie de donnees binaires avec suppression de composante continue
CA1277786C (en) * 1985-03-07 1990-12-11 Raymond Charles Hooper Optical signal processing
FR2585905B1 (fr) * 1985-08-02 1987-09-25 Telediffusion Fse Procede de modulation en bande de base d'un signal de donnees, appareil de modulation et appareil de demodulation correspondants
SE466725B (sv) * 1990-07-18 1992-03-23 Goeran Krook Foerfarande foer att begraensa bandbredden hos en godtycklig binaer signal
US6459392B1 (en) 2001-01-19 2002-10-01 International Business Machines Corporation Technique for encoding a sequence of periodic byte values with vertical correlation
TWI370622B (en) * 2004-02-09 2012-08-11 Altera Corp Method, device and serializer-deserializer system for serial transfer of bits and method and deserializer for recovering bits at a destination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560947A (en) * 1968-05-31 1971-02-02 Ibm Method and apparatus for communication and storage of binary information
US3905029A (en) * 1970-12-01 1975-09-09 Gen Motors Corp Method and apparatus for encoding and decoding digital data
US4001811A (en) * 1972-01-28 1977-01-04 General Motors Corporation Method and apparatus for coding and decoding digital information
US3810111A (en) * 1972-12-26 1974-05-07 Ibm Data coding with stable base line for recording and transmitting binary data
DE2441576A1 (de) * 1973-10-09 1975-04-10 Gen Motors Corp Verfahren und vorrichtung zur codierung und decodierung digitaler informationen
US3924080A (en) * 1974-12-02 1975-12-02 Bell Telephone Labor Inc Zero suppression in pulse transmission systems
US4027335A (en) * 1976-03-19 1977-05-31 Ampex Corporation DC free encoding for data transmission system
US4323931A (en) * 1976-07-14 1982-04-06 Sperry Corporation Method and apparatus for encoding and recovering binary digital data
FR2407620A1 (fr) * 1977-10-27 1979-05-25 Cit Alcatel Procede de transmission d'informations binaires et dispositifs de codage et de decodage correspondants

Also Published As

Publication number Publication date
DE3049293C2 (es) 1989-09-14
CH659555A5 (fr) 1987-01-30
BE886845A (fr) 1981-04-16
DE3049293A1 (de) 1981-09-10
CH669060A5 (fr) 1989-02-15
AU542859B2 (en) 1985-03-21
FR2472884A1 (fr) 1981-07-03
IT8026958A0 (it) 1980-12-24
NL192759C (nl) 1998-01-06
SE8009086L (sv) 1981-06-29
IT1150074B (it) 1986-12-10
FR2472884B1 (fr) 1988-08-12
GB2067055B (en) 1984-04-26
NL192759B (nl) 1997-09-01
BR8008547A (pt) 1981-07-21
ES8206120A1 (es) 1982-07-01
AU6567080A (en) 1981-07-09
US4369472A (en) 1983-01-18
NL8007078A (nl) 1981-07-16
ES508808A0 (es) 1983-03-01
SE450801B (sv) 1987-07-27
GB2067055A (en) 1981-07-15
ES498129A0 (es) 1982-07-01

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